ES509011A0 - Mejoras introducidas en el objeto de la patente principal no. 492.665 por: procedimiento para la fabricacion de agujas para cabeza de lactura magnetica de iman movil. - Google Patents

Mejoras introducidas en el objeto de la patente principal no. 492.665 por: procedimiento para la fabricacion de agujas para cabeza de lactura magnetica de iman movil.

Info

Publication number
ES509011A0
ES509011A0 ES509011A ES509011A ES509011A0 ES 509011 A0 ES509011 A0 ES 509011A0 ES 509011 A ES509011 A ES 509011A ES 509011 A ES509011 A ES 509011A ES 509011 A0 ES509011 A0 ES 509011A0
Authority
ES
Spain
Prior art keywords
needles
procedure
manufacture
reading head
main patent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES509011A
Other languages
English (en)
Other versions
ES8307159A2 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZAFIRA FRANCE
Original Assignee
ZAFIRA FRANCE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from FR7916095A external-priority patent/FR2460020A1/fr
Priority claimed from FR8101254A external-priority patent/FR2498517B2/fr
Application filed by ZAFIRA FRANCE filed Critical ZAFIRA FRANCE
Publication of ES8307159A2 publication Critical patent/ES8307159A2/es
Publication of ES509011A0 publication Critical patent/ES509011A0/es
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/16—Mounting or connecting stylus to transducer with or without damping means
    • H04R1/18—Holders for styli; Mounting holders on transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
ES509011A 1979-06-22 1982-01-22 Mejoras introducidas en el objeto de la patente principal no. 492.665 por: procedimiento para la fabricacion de agujas para cabeza de lactura magnetica de iman movil. Granted ES509011A0 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR7916095A FR2460020A1 (fr) 1979-06-22 1979-06-22 Aiguilles pour tete de lecture magnetique a aimant mobile
ES492665A ES8200781A1 (es) 1979-06-22 1980-06-20 Procedimiento para la fabricacion de agujas para cabeza de lectura magnetica de iman movil
FR8101254A FR2498517B2 (fr) 1981-01-23 1981-01-23 Aiguilles pour tete de lecture magnetique a aimant mobile

Publications (2)

Publication Number Publication Date
ES8307159A2 ES8307159A2 (es) 1983-04-16
ES509011A0 true ES509011A0 (es) 1983-04-16

Family

ID=55751536

Family Applications (1)

Application Number Title Priority Date Filing Date
ES509011A Granted ES509011A0 (es) 1979-06-22 1982-01-22 Mejoras introducidas en el objeto de la patente principal no. 492.665 por: procedimiento para la fabricacion de agujas para cabeza de lactura magnetica de iman movil.

Country Status (1)

Country Link
ES (1) ES509011A0 (es)

Also Published As

Publication number Publication date
ES8307159A2 (es) 1983-04-16

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20040601